Pith Number

pith:GY6KLMSD

pith:2003:GY6KLMSDOHOPJ5DWKRO6DEPGED

not attested not anchored not stored refs pending

Non-Hermitian SUSY Hydrogen-like Hamiltonians with real spectra

Oscar Rosas-Ortiz, Rodrigo Munoz

arxiv:quant-ph/0302190 v2 · 2003-02-26 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GY6KLMSDOHOPJ5DWKRO6DEPGED}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:12:43.250474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

363ca5b24371dcf4f476545de191e620e37d6f85741709333552f7f5df53ff5b

Aliases

arxiv: quant-ph/0302190 · arxiv_version: quant-ph/0302190v2 · doi: 10.48550/arxiv.quant-ph/0302190 · pith_short_12: GY6KLMSDOHOP · pith_short_16: GY6KLMSDOHOPJ5DW · pith_short_8: GY6KLMSD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GY6KLMSDOHOPJ5DWKRO6DEPGED \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 363ca5b24371dcf4f476545de191e620e37d6f85741709333552f7f5df53ff5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e189ec008df0b6d51a537964bb14356b957331dffe82d1f945667b56e2c1c65",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-02-26T20:19:21Z",
    "title_canon_sha256": "1b1d807ab1de70072eb3fbbdaa631a158781718531889bd575f56b8036dd9743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0302190",
    "kind": "arxiv",
    "version": 2
  }
}